Common Sanddragon

Progomphus obscurus

Abbott (209) writes that "The thorax is pale yellow, with a dark mid-dorsal stripe widening anterioraly toward the collar and isolated from the antehumeral stripe at its upper end. The humeral and antehuremal stripes are normally confluent at both ends with the thin pale stripe between them."

Paulson (238): "Abdomen dark brown with yellow rear-pointing triangles; cerci cream colored."

July 8, 2016.